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Code Issues Releases Activity

Minor improvement to probe routine.

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Submitted by:	HOSOKAWA Tatsumi
This commit is contained in:
David Greenman 1994-10-01 03:29:28 +00:00
parent 140cffd349
commit 414c40f66d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=3260
2 changed files with 16 additions and 0 deletions
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8
sys/i386/apm/apm.c
View File

@ -547,6 +547,9 @@ apmprobe(struct isa_device *dvp)
printf("apm%d: 32-bit connection error.\n", dvp->id_unit);
return 0;
}
if ((apm_version & 0xff00) != 0x0100) return 0;
if ((apm_version & 0x00f0) >= 0x00a0) return 0;
if ((apm_version & 0x000f) >= 0x000a) return 0;
return -1;
}
@ -698,9 +701,14 @@ apmattach(struct isa_device *dvp)
disengaged = ((apm_flags & APM_DISENGAGED) != 0);
/* print bootstrap messages */
#ifdef DEBUG
printf(" found APM BIOS version %d.%d\n", dvp->id_unit, majorversion, minorversion);
printf("apm%d: Code32 0x%08x, Code16 0x%08x, Data 0x%08x\n", dvp->id_unit, cs32_base, cs16_base, ds_base);
printf("apm%d: Code entry 0x%08x, Idling CPU %s, Management %s\n", dvp->id_unit, cs_entry, is_enabled(idle_cpu), is_enabled(!disabled));
#else
printf(" found APM BIOS version %d.%d\n", majorversion, minorversion);
printf("apm%d: Idling CPU %s\n", dvp->id_unit, is_enabled(idle_cpu));
#endif
/*
* APM 1.0 does not have:

8
sys/i386/bios/apm.c
View File

@ -547,6 +547,9 @@ apmprobe(struct isa_device *dvp)
printf("apm%d: 32-bit connection error.\n", dvp->id_unit);
return 0;
}
if ((apm_version & 0xff00) != 0x0100) return 0;
if ((apm_version & 0x00f0) >= 0x00a0) return 0;
if ((apm_version & 0x000f) >= 0x000a) return 0;
return -1;
}
@ -698,9 +701,14 @@ apmattach(struct isa_device *dvp)
disengaged = ((apm_flags & APM_DISENGAGED) != 0);
/* print bootstrap messages */
#ifdef DEBUG
printf(" found APM BIOS version %d.%d\n", dvp->id_unit, majorversion, minorversion);
printf("apm%d: Code32 0x%08x, Code16 0x%08x, Data 0x%08x\n", dvp->id_unit, cs32_base, cs16_base, ds_base);
printf("apm%d: Code entry 0x%08x, Idling CPU %s, Management %s\n", dvp->id_unit, cs_entry, is_enabled(idle_cpu), is_enabled(!disabled));
#else
printf(" found APM BIOS version %d.%d\n", majorversion, minorversion);
printf("apm%d: Idling CPU %s\n", dvp->id_unit, is_enabled(idle_cpu));
#endif
/*
* APM 1.0 does not have: